About ToolBox Online

ToolBox Online is a collection of Free, fast, and privacy-friendly online tools built for developers, designers, and anyone who works with data. Every tool runs entirely in your browser — no data is ever sent to our servers.

Our Mission

We believe essential tools should be free and accessible to everyone. Whether you need to format code, convert data, or perform quick calculations, ToolBox Online provides simple, no-nonsense tools that get the job done without requiring signups, subscriptions, or data collection.

What We Offer

• Code Tools — JSON Escape, JSON Unescape, GraphQL Formatter, TOML Formatter, Lua Beautifier, HTML to JSX
• Converters — Text to CSV, Pantone to Hex, IP to Hex, Hex to IP, Base64 Encode/Decode, JSON to YAML Converter
• Calculators — Playback Speed Calculator, Geometric Progression Solver, Combination Sum Calculator
• Generators — Random IP Generator, Palindrome Generator, UUID Generator

Privacy First

All processing happens locally in your browser using JavaScript. Your data never leaves your device. We don't store, log, or transmit any input you provide to our tools. Read our Privacy Policy for more details.

Built With

ToolBox Online is built with Next.js and Tailwind CSS, deployed on Vercel for maximum speed and reliability. All pages are statically generated for instant loading times.